Innotop on Centos 6.5 MySQL version 5.5.34

innotop - MySQL and InnoDB transaction/status monitor.

INSTALLATION

wget https://innotop.googlecode.com/files/innotop-1.9.1-1.el6.noarch.rpm
rpm -ivh innotop-1.9.1-1.el6.noarch.rpm

Posible errros:

error: Failed dependencies:
        perl(Term::ReadKey) is needed by innotop-1.9.1-1.el6.noarch
        perl(Time::HiRes) is needed by innotop-1.9.1-1.el6.noarch
        perl-TermReadKey is needed by innotop-1.9.1-1.el6.noarch
        perl-Time-HiRes is needed by innotop-1.9.1-1.el6.noarch

more info about innotop: http://innotop.googlecode.com/svn/html/manual.html



[root@mercury tmp]# yum install perl-TermReadKey
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: centos.mirrors.hoobly.com
 * extras: mirrors.xmission.com
 * updates: centos.eecs.wsu.edu
 * webtatic: us-east.repo.webtatic.com
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package perl-TermReadKey.x86_64 0:2.30-13.el6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==============================================================================================================================================
 Package                                 Arch                          Version                              Repository                   Size
==============================================================================================================================================
Installing:
 perl-TermReadKey                        x86_64                        2.30-13.el6                          base                         31 k

Transaction Summary
==============================================================================================================================================
Install       1 Package(s)

Total download size: 31 k
Installed size: 62 k
Is this ok [y/N]: y
Downloading Packages:
perl-TermReadKey-2.30-13.el6.x86_64.rpm                                                                                |  31 kB     00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : perl-TermReadKey-2.30-13.el6.x86_64                                                                                        1/1
  Verifying  : perl-TermReadKey-2.30-13.el6.x86_64                                                                                        1/1

Installed:
  perl-TermReadKey.x86_64 0:2.30-13.el6

Complete!
[root@mercury tmp]# yum install perl-Time-HiRes
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: centos.mirrors.hoobly.com
 * extras: mirrors.xmission.com
 * updates: centos.eecs.wsu.edu
 * webtatic: us-east.repo.webtatic.com
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package perl-Time-HiRes.x86_64 4:1.9721-136.el6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==============================================================================================================================================
 Package                               Arch                         Version                                  Repository                  Size
==============================================================================================================================================
Installing:
 perl-Time-HiRes                       x86_64                       4:1.9721-136.el6                         base                        48 k

Transaction Summary
==============================================================================================================================================
Install       1 Package(s)

Total download size: 48 k
Installed size: 56 k
Is this ok [y/N]: y
Downloading Packages:
perl-Time-HiRes-1.9721-136.el6.x86_64.rpm                                                                              |  48 kB     00:01
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : 4:perl-Time-HiRes-1.9721-136.el6.x86_64                                                                                    1/1
  Verifying  : 4:perl-Time-HiRes-1.9721-136.el6.x86_64                                                                                    1/1

Installed:
  perl-Time-HiRes.x86_64 4:1.9721-136.el6

Complete!


[root@mercury tmp]# rpm -ivh innotop-1.9.1-1.el6.noarch.rpm
Preparing...                ########################################### [100%]
   1:innotop                ########################################### [100%]

Mytop on Centos 6.5 Mysql Version : 5.5.34

Mytop

mytop is a console-based (non-gui) tool for monitoring the threads
and overall performance of a MySQL server.
It runs on most Unix systems which have Perl,
DBI, and Term::ReadKey installed. And with Term::ANSIColor installed
you even get color.

If you install Time::HiRes, you’ll get good real-time queries/second stats.

As of version 0.7, it even run

INSTALLATIONS

Download Package: http://jeremy.zawodny.com/mysql/mytop/
tar -zxvf mytop-.tar.gz
cd mytop-
perl Makefile.PL
make
make install

Possible Errors during installation:

Warning: prerequisite DBD::mysql 1 not found.

Warning: prerequisite DBI 1.13 not found.

Warning: prerequisite Term::ReadKey 2.1 not found.

Solution:

perl-Class-Data-Inheritable-0.08-1.el5.rf.noarch.rpm

perl-DBD-MySQL-4.014-1.el5.rfx.x86_64.rpm

perl-DBI-1.616-1.el5.rfx.x86_64.rpm

perl-DBIx-ContextualFetch-1.03-1.el5.rf.noarch.rpm

perl-Ima-DBI-0.35-1.el5.noarch.rpm

perl-Ima-DBI-0.35-1.el5.src.rpm

perl-TermReadKey-2.30-4.el5.

Error after a successful installation:

Use of uninitialized value $host in substitution (s///) at /usr/local/bin/mytop line 958.

Solution:

Remove this line

        $host =~ s/^([^.]+).*/$1/;

        $thread->{Host} = $host;

Replace with this

            if ($host)

                {

              $host =~ s/^([^.]+).*/$1/;

              $thread->{Host} = $host;

                }

Error in option spec: "long|!"

Solution:

The fix for this is to edit the mytop script and comment out the line containing long|!

vi /usr/local/bin/mytop

Run a search for long|! and comment out the following line:

"long|!" => \$config{long_nums},

Start mytop and you should be fine.

Sources: 

http://www.eth0.us/node/204

http://www.ashishnepal.com/mytop-centos-5-6-mysql-version-5-5-16/

MySQL 5.5 Installation on Centos/RHEL 6.5 via Yum

I've been using RPM every time i will install MySQL server in my Linux boxes. But today i will show you on how to install MySQL 5.5 on Centos 6.5 via Yum.

First, to set up the yum repository, install the webtatic-release RPM based on your CentOS/RHEL release.


[root@localhost ~]# rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm
Retrieving http://mirror.webtatic.com/yum/el6/latest.rpm
warning: /var/tmp/rpm-tmp.q3Y9pR: Header V4 DSA/SHA1 Signature, key ID cf4c4ff9: NOKEY
Preparing...                ########################################### [100%]

   1:webtatic-release       ########################################### [100%]

Remove the pre-installed mysql-libs with no dependecy.

[root@localhost ~]# rpm -e  mysql-libs

error: Failed dependencies:

        libmysqlclient.so.16()(64bit) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

        libmysqlclient.so.16(libmysqlclient_16)(64bit) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

        mysql-libs is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

[root@localhost ~]# rpm -e  --nodeps mysql-libs

After removing the previous version of mysql-libs you can now start the installation of MYSQL via Yum

[root@localhost ~]# yum install mysql55 mysql55-server

Loaded plugins: fastestmirror, refresh-packagekit, security

Loading mirror speeds from cached hostfile

 * base: centos.corenetworks.net

 * extras: centos.mirror.freedomvoice.com

 * updates: mirrors.usinternet.com

 * webtatic: sp.repo.webtatic.com

Setting up Install Process

Resolving Dependencies

--> Running transaction check

---> Package mysql55.x86_64 0:5.5.34-1.w6 will be installed

--> Processing Dependency: mysql55-libs = 5.5.34-1.w6 for package: mysql55-5.5.34-1.w6.x86_64

---> Package mysql55-server.x86_64 0:5.5.34-1.w6 will be installed

--> Processing Dependency: perl-DBI for package: mysql55-server-5.5.34-1.w6.x86_64

--> Processing Dependency: perl-DBD-MySQL for package: mysql55-server-5.5.34-1.w6.x86_64

--> Processing Dependency: perl(DBI) for package: mysql55-server-5.5.34-1.w6.x86_64

--> Running transaction check

---> Package mysql55-libs.x86_64 0:5.5.34-1.w6 will be installed

--> Processing Dependency: libmysqlclient16 for package: mysql55-libs-5.5.34-1.w6.x86_64

---> Package perl-DBD-MySQL.x86_64 0:4.013-3.el6 will be installed

---> Package perl-DBI.x86_64 0:1.609-4.el6 will be installed

--> Running transaction check

---> Package libmysqlclient16.x86_64 0:5.1.69-1.w6 will be installed

--> Finished Dependency Resolution

Dependencies Resolved

==================================================================================================================================================

 Package                                 Arch                          Version                              Repository                       Size

==================================================================================================================================================

Installing:

 mysql55                                 x86_64                        5.5.34-1.w6                          webtatic                        5.5 M

 mysql55-server                          x86_64                        5.5.34-1.w6                          webtatic                         10 M

Installing for dependencies:

 libmysqlclient16                        x86_64                        5.1.69-1.w6                          webtatic                        1.0 M

 mysql55-libs                            x86_64                        5.5.34-1.w6                          webtatic                        778 k

 perl-DBD-MySQL                          x86_64                        4.013-3.el6                          base                            134 k

 perl-DBI                                x86_64                        1.609-4.el6                          base                            705 k

Transaction Summary

==================================================================================================================================================

Install       6 Package(s)

Total download size: 18 M

Installed size: 82 M

Is this ok [y/N]: y

Downloading Packages:

(1/6): libmysqlclient16-5.1.69-1.w6.x86_64.rpm                                                                             | 1.0 MB     00:06

(2/6): mysql55-5.5.34-1.w6.x86_64.rpm                                                                                      | 5.5 MB     00:45

(3/6): mysql55-libs-5.5.34-1.w6.x86_64.rpm                                                                                 | 778 kB     00:05

(4/6): mysql55-server-5.5.34-1.w6.x86_64.rpm                                                                               |  10 MB     01:13

(5/6): perl-DBD-MySQL-4.013-3.el6.x86_64.rpm                                                                               | 134 kB     00:02

(6/6): perl-DBI-1.609-4.el6.x86_64.rpm                                                                                     | 705 kB     00:06

--------------------------------------------------------------------------------------------------------------------------------------------------

Total                                                                                                             130 kB/s |  18 MB     02:22

warning: rpmts_HdrFromFdno: Header V4 DSA/SHA1 Signature, key ID cf4c4ff9: NOKEY

Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-webtatic-andy

Importing GPG key 0xCF4C4FF9:

 Userid : Andy Thompson

 Package: webtatic-release-6-4.noarch (installed)

 From   : /etc/pki/rpm-gpg/RPM-GPG-KEY-webtatic-andy

Is this ok [y/N]: y

warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID c105b9de: NOKEY

Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

Importing GPG key 0xC105B9DE:

 Userid : CentOS-6 Key (CentOS 6 Official Signing Key)

 Package: centos-release-6-5.el6.centos.11.1.x86_64 (@anaconda-CentOS-201311272149.x86_64/6.5)

 From   : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

Is this ok [y/N]: y

Running rpm_check_debug

Running Transaction Test

Transaction Test Succeeded

Running Transaction

  Installing : perl-DBI-1.609-4.el6.x86_64                                                                                                    1/6

  Installing : libmysqlclient16-5.1.69-1.w6.x86_64                                                                                            2/6

  Installing : mysql55-libs-5.5.34-1.w6.x86_64                                                                                                3/6

  Installing : mysql55-5.5.34-1.w6.x86_64                                                                                                     4/6

  Installing : perl-DBD-MySQL-4.013-3.el6.x86_64                                                                                              5/6

  Installing : mysql55-server-5.5.34-1.w6.x86_64                                                                                              6/6

  Verifying  : libmysqlclient16-5.1.69-1.w6.x86_64                                                                                            1/6

  Verifying  : perl-DBD-MySQL-4.013-3.el6.x86_64                                                                                              2/6

  Verifying  : mysql55-libs-5.5.34-1.w6.x86_64                                                                                                3/6

  Verifying  : perl-DBI-1.609-4.el6.x86_64                                                                                                    4/6

  Verifying  : mysql55-5.5.34-1.w6.x86_64                                                                                                     5/6

  Verifying  : mysql55-server-5.5.34-1.w6.x86_64                                                                                              6/6

Installed:

  mysql55.x86_64 0:5.5.34-1.w6                                         mysql55-server.x86_64 0:5.5.34-1.w6

Dependency Installed:

  libmysqlclient16.x86_64 0:5.1.69-1.w6  mysql55-libs.x86_64 0:5.5.34-1.w6  perl-DBD-MySQL.x86_64 0:4.013-3.el6  perl-DBI.x86_64 0:1.609-4.el6

Complete!

After installing, the commands needed to activate it to run at system startup depend on your operating system. On Linux, you can use chkconfig:

[root@localhost ~]# chkconfig --add mysqld

On some Linux systems, the following command also seems to be necessary to fully enable the mysql script:

[root@localhost ~]# chkconfig --level 345 mysqld on

You can now start MySQL as a service.

[root@localhost bin]# service mysqld start
Starting mysqld:                                           [  OK  ]
[root@localhost bin]# ps ax | grep mysql
26597 pts/2    S      0:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --socket=/var/lib/mysql/mysql.sock --pid-file=/var/run/mysqld/mysqld.pid --basedir=/usr --user=mysql
26804 pts/2    Sl     0:00 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/log/mysqld.log --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/lib/mysql/mysql.sock
26836 pts/2    S+     0:00 grep mysql
[root@localhost bin]#

Source: http://webtatic.com/packages/mysql55/